BRISK is a national high-tech enterprises, scientific research strength, has invented the integrated sewage, drainage, water purification package such as jet wash free patent technology unpick and wash, and successful research and development and application of the pre - filter device material anti freezing, crack, filter resistance to fouling, copper head black science and technology, such as isolation lead futures in the whole house hot water pipe automatic cleaning system, whole house intelligent leakage protection system, end wade anti-scaling and beauty equipment filter purification system whole house pretreatment equipment series product solutions!